David speaks and writes often about Apple technology. David is a past speaker at Macworld / iWorld and a regular faculty member for the American Bar Association’s TechShow. David also spoke to the Federal Judicial College.

David published two books for Wiley Press, “Mac at Work” and “iPad at Work”. David also publishes the MacSparky Field Guides including the best selling iBooks Author book, Paperless, awarded a Best of 2012 award from Apple.